A train is moving at a speed of 80 km/ h and covers a certain distance in 4.5 hours. The speed of the train to cover the same distance in 4 hours is 

A train is 125 m long. If the train takes 30 seconds to cross a tree by the railway line, then the speed of the train is:

A train travels 40% faster than a car. Both start from Point A at the same time and reach point B, 140 km away at the same time. On the way the train takes 25 minutes for stopping at the stations. What is the speed (in km/hr) of the train?

A train running at the speed of  m/sec, crosses a pole in 27 sec. Find the length of the train.

The speed of a train is 4/7 of the speed of a car. The car covers 252 m. distance in 9 seconds. In what time will the train cover a distance of 64m.?

A train 300 m. long is running with a speed of 54 km/hr. In what time will it cross a telephone pole?

A goods train 350 m long passes through a tunnel of length 1250 m in 80 seconds. What is the speed of the train?

The speed of first train is 45km/hr. and the speed of another train is 10m/sec. find the ratio of their speed?